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Zn + 2 NaOH = Na2Zn + O2 + H2
H3AsO4 + Au(OH)3 = AuAsO4 + H2O =>
H3AsO4 + Au(OH)3 = AuAsO4 + 3 H2O
CD + S = CDS =>
CD + S = CDS
HBr(aq) + Co(OH)2(s) = H2O(l) + CoBr2(aq) =>
2 HBr(aq) + Co(OH)2(s) = 2 H2O(l) + CoBr2(aq)
SrF2 + Li2SO4 = SrSO4 + F2Li2 =>
SrF2 + Li2SO4 = SrSO4 + F2Li2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
LiOH + H2SO4 = Li2SO4 + HOH =>
2 LiOH + H2SO4 = Li2SO4 + 2 HOH
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
PCl3 + NH3 = P(NH2)3 + HCl =>
PCl3 + 3 NH3 = P(NH2)3 + 3 HCl
Eu2(C2O4)3 = EuO + CO2 + CO =>
Eu2(C2O4)3 = 2 EuO + 4 CO2 + 2 CO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H =>
3 I2 + 4 ClO3{-} + 6 H2O{-} = 6 IO3{-} + 4 Cl{-} + 12 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaClNaOH = NaClCa(OH) =>
CaClNaOH = NaClCa(OH)
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na3AsO4 + AgClO3 = AgAsO4 + Na3ClO3 =>
Na3AsO4 + AgClO3 = AgAsO4 + Na3ClO3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
Na3N + Ca(NO3)2 = NaNO3 + Ca3N2 =>
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
KMnO4(ac) + KI(ac) + H2O(l) = MnO2(s) + I2(g) + KOH(ac) =>
2 KMnO4(ac) + 6 KI(ac) + 4 H2O(l) = 2 MnO2(s) + 3 I2(g) + 8 KOH(ac)
ZnBr2 + Ag = AgBr + Zn =>
ZnBr2 + 2 Ag = 2 AgBr + Zn
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
I + F = I3F =>
3 I + F = I3F
Cl2(g) + MgBr2(aq) = Mg + ClBr =>
Cl2(g) + MgBr2(aq) = Mg + 2 ClBr
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2S04 + H2O =>
2 KMnO4 + 12 BiBr3 + 24 H2SO4 = 18 Br2 + 2 MnSO4 + 6 Bi2(SO4)3 + K2S04 + 24 H2O
KSCN + HNO3 = NO + CO2 + KHSO4 + H2O =>
3 KSCN + 13 HNO3 = 16 NO + 3 CO2 + 3 KHSO4 + 5 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ca3(AsO4)2 + Na2CO3 = Na3AsO4 + CaCO3 =>
Ca3(AsO4)2 + 3 Na2CO3 = 2 Na3AsO4 + 3 CaCO3
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + (NH4)I =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6(NH4)I
Zn(No3)2(aq) + Cu(s) = Zn(s) + Cu(No3)2(aq) =>
Zn(No3)2(aq) + Cu(s) = Zn(s) + Cu(No3)2(aq)
copper(ii)nitrate + sodiumcarbonate = copper(ii)carbonate + sodiumnitrate =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
NaPO4 + Ba(OH)2 = Na(OH)2 + BaPO4 =>
NaPO4 + Ba(OH)2 = Na(OH)2 + BaPO4
FeCl3 + (NH3) = Fe(NH3)4 + Cl2 =>
2 FeCl3 + 8(NH3) = 2 Fe(NH3)4 + 3 Cl2
NaOCH3 + H2O = CO2 + Na + H5 =>
NaOCH3 + H2O = CO2 + Na + H5
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
Cl{+} + {-} = Cl =>
Cl{+} + e = Cl
Ca(s) + CO2(g) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 CO2(g) + O2(g) = 2 CaCO3(s)
H2O + NO2 = H2NO3 =>
H2O + NO2 = H2NO3
MnSO4 + KNO3 + KOH = K2MnO4 + K2SO4 + KNO2 + H2O =>
MnSO4 + 2 KNO3 + 4 KOH = K2MnO4 + K2SO4 + 2 KNO2 + 2 H2O
Cr2(SO4)3 + NaOH = [Cr(OH)]SO4 + Na2SO4 =>
Cr2(SO4)3 + 2 NaOH = 2[Cr(OH)]SO4 + Na2SO4
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
KClO4MnO2 = KO2MnClO4 =>
KClO4MnO2 = KO2MnClO4
MnO2KClO4 = MnClO4O2K =>
MnO2KClO4 = MnClO4O2K
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
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